Transaction not yet indexed

EHffUnWWX3qdoMEaS1MvF5eVLrnijkyJJH9SuoKMyZGEDgTxCVFDTDQCrFPcJxtSCGfR3a2dJbsVhiDKMNHMWCo

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.